ISBN: | 978-5-5123-1160-8 |
High Quality Content by WIKIPEDIA articles! The Hansa-Brandenburg W.12 was a German biplane fighter floatplane of World War I. It was a development of Ernst Heinkel`s previous KDW, adding a rear cockpit for an observer/gunner, and had an unusual inverted tailplane (which instead of standing up from the fuselage, hung below it) in order to give an uninterrupted field of fire.